A Great 32Ch HD-TVI Hybrid DVR, Connect your existing analog cameras side by side with high resolution 1080p HD-TVI security cameras, perfect solution for expansion and upgrade, this DVR (model# TVST-TR2732) will automatically detect video signal from your analog cameras at up to 960H and your HD-TVI cameras at 1080p full HD, using H.264 compression and up to 8 SATA hard drives of storage, one DVR multiple technologies on one screen with VGA and HDMI output that would let you chose whats displayed for a store font screen and also compatible with Apple and Android.